Effects of childhood circumcision age on adult male sexual functions

The effects of childhood circumcision on male sexual function have been debated. However, there are no studies, to our knowledge, that assess the possible effects of childhood circumcision age on male sexual function. In an attempt to answer this question, we performed a prospective study to determine the possible relationship between circumcision age and male sexual function, using a validated questionnaire, the Golombok-Rust Inventory of Sexual Satisfaction. We found no relationship between childhood circumcision age and overall sexual function; however some specific domains of sexual function (i.e. avoidance and communication) seemed to be affected by the age at circumcision procedure in this cohort of sexually active males. In addition, prevalence of sexual dysfunction was higher, with premature ejaculation being the most common dysfunction in the survey. We concluded that childhood circumcision age might affect some domains of male sexual function in adulthood, but not the overall function.     

Obsessive-compulsive disorder among African Americans and blacks of Caribbean descent: results from the National Survey of American Life

Background: There is limited research regarding the nature and prevalence of obsessive‐compulsive disorder (OCD) among various racial and ethnic subpopulations within the United States, including African Americans and blacks of Caribbean descent. Although heterogeneity within the black population in the United States has largely been ignored, notable differences exist between blacks of Caribbean descent and African Americans with respect to ethnicity, national heritage, and living circumstances. This is the first comprehensive examination of OCD among African Americans and blacks of Caribbean descent. Methods: Data from the National Survey of American Life, a national household probability sample of African Americans and Caribbean blacks in the United States, were used to examine rates of OCD among these groups. Results: Lifetime and 12‐month OCD prevalence estimates were very similar for African Americans and Caribbean blacks. Persistence of OCD and rates of co‐occurring psychiatric disorders were very high and also similar between African American and Caribbean black respondents. Both groups had high levels of overall mental illness severity and functional impairment. Use of services was low for both groups, particularly in specialty mental health settings. Use of anti‐obsessional medications was also rare, especially among the Caribbean black OCD population. Conclusions: OCD among African Americans and Caribbean blacks is very persistent, often accompanied by other psychiatric disorders, and is associated with high overall mental illness severity and functional impairment. It is also likely that very few blacks in the United States with OCD are receiving evidence‐based treatment and thus considerable effort is needed to bring treatment to these groups. Depression and Anxiety, 2008. Published 2008 Wiley‐Liss, Inc.     

Pulmonary manifestations in patients with cutaneous T-cell lymphomas

BACKGROUND: Lungs are among the most common organs of extranodal involvement by cutaneous T-cell lymphomas (CTCLs), yet the magnitude of lung involvement is not clear, and only a few case reports have addressed this issue to date. The objective of this study was to present the authors' observations on how to recognize lung involvement by CTCL and evaluate the clinical and radiologic differences between involvement of the lungs by CTCL and by pneumonia. METHODS: A retrospective analysis was conducted of all 710 patients with confirmed CTCL who presented to The University of Texas M. D. Anderson Cancer Center between January 1996 and January 2005. Demographics, tumor characteristics, respiratory symptoms, thoracic imaging, microbiology, and laboratory studies were reviewed. RESULTS: During the 9-year period that was studied, 122 patients presented with pulmonary radiologic abnormalities, including 67 patients who also had respiratory symptoms. Pneumonia (n = 27 patients) or lung involvement (n = 6 patients) in patients with CTCL were associated with high mortality rates (hazard ratio, 1.82; 95% confidence interval, 1.08-3.07%; P = .026). The pathogens that were isolated from lower respiratory cultures were Staphylococcus aureus (n = 4 patients), Aspergillus fumigatus (n = 2 patients), Mycobacterium avium-intracellulare (n = 2 patients), Pseudomonas aeruginosa (n = 1 patient), respiratory syncytial virus (n = 1 patient), and Candida parapsilosis (n = 1 patient). Most of the radiologic findings in patients with pneumonia were opacities. Six patients had involvement of lung by CTCL, and most common radiologic pulmonary findings were either a solitary nodule or multiple progressing pulmonary nodules. CONCLUSIONS: Pneumonia and lung involvement by CTCL are relatively rare but portend poor survival. Thus, patients with CTCL should be evaluated thoroughly with thoracic imaging when they experience respiratory symptoms.     

Experiences of mothers of children with Down syndrome

This qualitative study explored the experiences and lifestyles of families in Turkey with children with Down syndrome, including the impact on family members. Twelve mothers with a Down syndrome child (three from each of the age groups 1-3 years, 4-6 years, 7-12 years and 13-18 years of age) participated in the study. The data were collected during in-depth interviews and were evaluated using qualitative data analysis methods. Families were affected socially, physically, economically and emotionally by having a child with Down syndrome.     

A prospective evaluation of changes in brain structure and cognitive functions in adult stem cell transplant recipients

Hematopoietic stem cell transplantation (HSCT) is an efficacious treatment for many hematologic malignancies. However, the conditioning regimen of high-dose (HD) chemotherapy with or without total body irradiation (TBI) can be associated with neurotoxicity. In this prospective study, we used quantitative neuroimaging techniques to examine regional gray matter and ventricular volumes, and standardized neuropsychological tests to assess cognitive function before and 1 year after HSCT in 28 patients with hematologic malignancies and in ten healthy controls evaluated at similar intervals. Nineteen patients received conditioning treatment with HD chemotherapy alone and nine had both TBI and HD chemotherapy. There was a significant reduction in gray matter volume in the middle frontal gyrus bilaterally and in the left caudate nucleus in the patient group (all patients combined) but not among healthy controls over the 1-year follow-up period. There was a significant increase in left lateral ventricle volume and in total ventricle volume in the patient group, relative to healthy controls. Similar brain structural changes were seen for patients treated with HD chemotherapy alone. The neuropsychological results showed that 21 % of patients could be classified as impaired at baseline. The Reliable Change Index suggested no significantly different rates of cognitive decline between patients and healthy controls. The findings suggest that HSCT patients may be at an increased risk for developing regional brain volume loss, and that subgroups may experience cognitive dysfunction prior to and 1 year following the transplant.     

Spinal cord stimulation revisited

Abstract

The proportion of patients with intractable pain successfully managed with spinal cord stimulation (SCS) remains disputed. We analyze 27 consecutive patients with intractable pain treated with SCS using identical hardware (Itrel^® II System; Medtronic Neurological, Inc., Minneapolisl MNI USA) by a single neurosurgeon^RS 1992 through 1995. A rigid selection protocol was used: 1. A satisfactory diagnosis of the pathologic process resulting in pain was made. 2. A corrective surgical procedure was judged not feasible by surgeons experienced in the particular pathologYI e.g.1 vascular, peripheral nervel spine. 3. Lack of satisfactory response to noninterventional pain management modalities by an interdisciplinary pain clinic. 4. Independent psychological evaluation, including a structured interview was performed by a psychologist specialized in chronic pain management. In the last eight casesl a battery of self-report tests designed to assess psychosocial and behavioral consequences of the chronic pain problem were administered as wel/. All cases were of nonmalignant painl except for one patient. Thirteen cases were diagnosed with failed back surgery syndrome (FBSS), one older patient with lumbosacral radiculopathy who refused decompressionl one with cervical radiculopathy and Klippel-Feil syndromel six with reflex sympathetic dystrophy (RSO)I two with peripheral vascular ischemic diseasel one with post-thoracotomy pain syndromel one with leg pain following resection of angiolipomal one with traumatic superficial peroneal neuropathYI and one with Pancoastls tumor. Fifteen patients were female and twelve were male. All were Caucasian. Their ages ranged from 27 to 84 years (mean: 48). The average follow-up was 21 months (range: 48-6). All patients underwent a three day trial screening with Pisces-Quad/Resume^® epidural leads connected to a temporary external stimulator. An Itrel^® II System pulse-generator was internalized in each of the 24 patients who had a successful trial (three cervical and twenty-one thoracic-lumbar). There was no morbidity. Pain reduction was sustained in 22 out of the 24 patients who continue to use the stimulator. The same number would choose to receive an electrical stimulator again. Normalization or improvement in Quantitative Sudomotor Axon Reflex Test (Q-SART) and Thermography was documented in the patients with RSO. We conclude that a rigid selection protocol can maximize the proportion of patients with intractable pain who are successfully treated with SCS. Strict neurosurgical technique eliminates infection risk. Hardware selection minimizes incidence of malfunction. [Neural Res 1998; 20: 391–396]